Seitz:

Cat. Lep. Ph. Brit. Mus. Vol. 1 key:


- HW with M2 fully developed below angle of discocellular
- HW with Cu2 from well before cell angle
- HW M3 present
- Abdomen with 2nd segment not constricted
- Antenna shaft not fringed with hair
- Abdomen without lateral tufts
- FW Cu1 and Cu2 from cell, M2 from lower angles
- Palpi upturned, 3rd joint erect
- HW M2 close to cell angle or stalked with M3
- HW M2, M3 from cell rarely hardly stalked
- FW with M2, M3 from cell
- HW M3 and Cu1 from cell or shortly stalked
- FW R1 from cell
- FW R2 from cell